4.7% of residents of Medley speak English at home.
95.0% of residents speak Spanish at home (41% speak English very well, 12% speak English well, 15% speak English not well, 32% don't speak English at all).
0.4% of residents speak other Indo-European language at home (50% speak English very well, 50% speak English well).

Foreign born population: 677 (73.0%)
(59.1% of them are naturalized citizens)